Mailspring/internal_packages/unread-notifications/lib/main.coffee
2015-07-16 20:34:55 -07:00

92 lines
2.9 KiB
CoffeeScript

_ = require 'underscore'
{Thread,
Actions,
CategoryStore,
DatabaseStore,
NamespaceStore} = require 'nylas-exports'
module.exports =
activate: ->
@unlisteners = []
@unlisteners.push Actions.didPassivelyReceiveNewModels.listen(@_onNewMailReceived, @)
@activationTime = Date.now()
@stack = []
@stackProcessTimer = null
deactivate: ->
fn() for fn in @unlisteners
serialize: ->
_notifyAll: ->
new Notification("#{@stack.length} Unread Messages", {
tag: 'unread-update'
})
@stack = []
_notifyOne: ({message, thread}) ->
body = message.subject
if not body or body.length is 0
body = message.snippet
from = message.from[0]?.displayName() ? "Unknown"
notif = new Notification(from, {
body: body
tag: 'unread-update'
})
notif.onclick = =>
atom.displayWindow()
Actions.focusCategory(CategoryStore.getStandardCategory("inbox"))
Actions.setFocus(collection: 'thread', item: thread)
_notifyMessages: ->
if @stack.length >= 5
@_notifyAll()
else if @stack.length > 0
@_notifyOne(@stack.pop())
@stackProcessTimer = null
if @stack.length > 0
@stackProcessTimer = setTimeout(( => @_notifyMessages()), 2000)
_onNewMailReceived: (incoming) ->
new Promise (resolve, reject) =>
incomingMessages = incoming['message'] ? []
incomingThreads = incoming['thread'] ? []
# Filter for new messages that are not sent by the current user
myEmail = NamespaceStore.current().emailAddress
newUnread = _.filter incomingMessages, (msg) =>
isUnread = msg.unread is true
isNew = msg.date?.valueOf() >= @activationTime
isFromMe = msg.from[0]?.email is myEmail
return isUnread and isNew and not isFromMe
return resolve() if newUnread.length is 0
# For each message, find it's corresponding thread. First, look to see
# if it's already in the `incoming` payload (sent via delta sync
# at the same time as the message.) If it's not, try loading it from
# the local cache.
#
# Note we may receive multiple unread msgs for the same thread.
# Using a map and ?= to avoid repeating work.
threads = {}
for msg in newUnread
threads[msg.threadId] ?= _.findWhere(incomingThreads, {id: msg.threadId})
threads[msg.threadId] ?= DatabaseStore.find(Thread, msg.threadId)
Promise.props(threads).then (threads) =>
# Filter new unread messages to just the ones in the inbox
newUnreadInInbox = _.filter newUnread, (msg) ->
threads[msg.threadId]?.hasCategoryName('inbox')
return resolve() if newUnreadInInbox.length is 0
atom.playSound('new_mail.ogg')
for msg in newUnreadInInbox
@stack.push({message: msg, thread: threads[msg.threadId]})
if not @stackProcessTimer
@_notifyMessages()
resolve()